核桃壳活性炭的制备及对水中硝基苯的吸附
温凯云,李红艳,崔建国,王芳,王朝旭,柴丽娜

Preparation of activated carbon from walnut shell and its adsorption of nitrobenzene in water
Kaiyun Wen,Hongyan Li,Jianguo Cui,Fang Wang,Chaoxu Wang,Lina Chai
表1 吸附前后WSAC的EDS分析结果
吸附前的WSAC 吸附后的WSAC
项目 质量分数/% 项目 质量分数/%
C 59.92 C 66.70
O 25.43 O 19.61
Na 11.27 Na 7.38
Si 0.72 Al 0.15
Cl 1.59 Cl 1.14
K 0.44 Fe 2.00
Ca 0.60 Cu 3.02
Mo 0.02